Results 231 to 240 of about 94,276 (293)

Universal 3D‐Printing of Suspended Metal Oxide Nanowire Arrays on MEMS for AI‐Optimized Combinatorial Gas Fingerprinting

open access: yesAdvanced Science, EarlyView.
A universal meniscus‐guided 3D printing method enables direct fabrication of suspended metal oxide nanowires on MEMS chips. It achieves 180 nm resolution, compositional tunability, and integration on 1.5 µm thick membranes. Twenty‐four types of nanowires are printed to investigate gas responses, from which complementary materials enabled time window ...
Yu Liu   +12 more
wiley   +1 more source

Activation of the Pseudocapacitive Behavior of MXene/PANI for High‐Performance Ammonium‐Ion Batteries

open access: yesAdvanced Science, EarlyView.
A Mo4/3CTz/PANI composite with in situ grown PANI nanosheets forming a wrinkled structure is developed to stabilize interlayer spacing and enhance charge transport. Proton addition via H2SO4 activates pseudocapacitive behavior in both components by modulating Mo valence and improving PANI conductivity.
Yeying Li   +8 more
wiley   +1 more source

Novel Role of Gut‐Derived Roseburia Intestinalis in Safeguarding Intestinal Barrier Integrity and Microenvironment Homeostasis During Arsenic Exposure

open access: yesAdvanced Science, EarlyView.
Arsenic exposure disrupts intestinal barriers and gut microenvironment. Fecal microbiota transplantation (FMT) alleviates arsenic‐induced damage, with gut‐derived Roseburia intestinalis (R.i) identified as a key protective strain. R.i administration counters arsenic toxicity through immunomodulatory pathways and metabolites.
Lixiao Zhou   +15 more
wiley   +1 more source

Recent Advances on Transition Metal Sulfides for Key Components of Lithium–Sulfur Batteries

open access: yesAdvanced Science, EarlyView.
This review systematically summarizes the latest advances in the application of transition metal sulfide catalysts in three key components of lithium–sulfur batteries (LSBs). Specifically, these catalysts can function respectively as sulfur host materials, separator coatings, and lithium anode stabilizers.
Jingxuan Chen   +6 more
wiley   +1 more source

Reaction Suppression Between a High‐Ni Cathode Material (NMC622) and Li7La3Zr2O12 on Co‐Sintering for Manufacturing Bulk‐Type All‐Solid‐State Batteries: A New Method and Its Mechanism

open access: yesAdvanced Science, EarlyView.
A bulk‐type all‐solid‐state battery is produced by co‐sintering the proprietary NMC622 and LLZ. This proprietary NMC622 can avoid the formation of impurity phases under co‐sintering. The reduced Ni2+ fraction in NMC622 and the presence of a self‐formed Li2CO3 surface layer result in this outcome. It is possible to realize a rechargeable all‐solid‐state
Naohiro Hayashi, Ken Watanabe
wiley   +1 more source

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